Cisco Cisco VN 2900 Network Adaptation Interface Installation Guide

Page of 6
 
1
OL-12851-01
Connecting 1- and 2-Port Fast Ethernet 
High-Speed WAN Interface Cards to the Network
Revised: 04/20/2009, OL-12851-01
This guide describes how to connect Cisco 1- and 2-Port Fast Ethernet high-speed WAN interface cards 
(HWICs) to your network. It contains the following sections:
Cisco 1- and 2-Port Fast Ethernet HWICs
The Cisco Fast Ethernet HWICs are single-wide interface cards, available as a 1-port HWIC 
(HWIC-1FE) and as a 2-port HWIC (HWIC-2FE), that provide Cisco modular and integrated services 
routers with additional line-rate Layer 3 routed ports. (See the 
Fast Ethernet HWICs Standards
The Fast Ethernet HWICs are designed in accordance with IEEE 802.3 10BASE-T Ethernet and IEEE 
802.3u 100BASE-TX Fast Ethernet standards. 
The following IEEE standards are also supported:
802.1p 
802.1u
802.1x 
Fast Ethernet HWICs Restrictions
The following features are not supported on the Fast Ethernet HWICs:
Cisco Interswitch Link (ISL) tagging